203.232.164.0/23

AS4766  ·  Korea Telecom

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Summary

Country South Korea
Domain kren.kr
ASN AS4766
Registry KRNIC
ID KREN-KR

WHOIS Details

inetnum:        203.232.128.0 - 203.232.255.255
netname:        KREN
descr:          Korean Education Network
admin-c:        IM70-AP
tech-c:         IM70-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-12-26T05:58:12Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        9, Jinheung-gil, Naju-si, Jeollanam-do
e-mail:         irt@nic.or.kr
abuse-mailbox:  irt@nic.or.kr
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
remarks:        irt@nic.or.kr was validated on 2020-04-09
mnt-by:         MNT-KRNIC-AP
last-modified:  2025-09-04T01:00:01Z
source:         APNIC

person:         IP Manager
address:        57 Daehak-ro, Jongno-gu, Seoul
country:        KR
phone:          +82-2-882-5363
e-mail:         kindman@kren.kr
nic-hdl:        IM70-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2025-11-17T00:10:02Z
source:         APNIC

inetnum:        203.232.128.0 - 203.232.255.255
netname:        KREN-KR
descr:          Korean Education Network
country:        KR
admin-c:        IA142-KR
tech-c:         IM142-KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
changed:        hostmaster@nic.or.kr 20240912
remarks:        This information has been partially mirrored by APNIC from
remarks:        KRNIC. To obtain more specific information, please use the
remarks:        KRNIC whois server at whois.kisa.or.kr.
source:         KRNIC

person:         IP Manager
address:        57 Daehak-ro, Jongno-gu, Seoul
address:        1
country:        KR
phone:          +82-2-882-5363
e-mail:         kindman@kren.kr
nic-hdl:        IA142-KR
mnt-by:         MNT-KRNIC-AP
remarks:        This information has been partially mirrored by APNIC from
remarks:        KRNIC. To obtain more specific information, please use the
remarks:        KRNIC whois server at whois.kisa.or.kr.
source:         KRNIC

person:         IP Manager
address:        57 Daehak-ro, Jongno-gu, Seoul
address:        1
country:        KR
phone:          +82-2-882-5363
e-mail:         kindman@kren.kr
nic-hdl:        IM142-KR
mnt-by:         MNT-KRNIC-AP
remarks:        This information has been partially mirrored by APNIC from
remarks:        KRNIC. To obtain more specific information, please use the
remarks:        KRNIC whois server at whois.kisa.or.kr.
source:         KRNIC

Nearby Ranges

BGP prefixes that overlap with 203.232.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

510 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
203.232.164.188 AS4766 Korea Telecom 3.13ms from Seoul, KR
203.232.165.194 AS4766 Korea Telecom 3.27ms from Seoul, KR

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
3.80.65.39 AS14618 Amazon.com, Inc. 0.57ms from Ashburn, US
87.65.209.71 AS5432 Proximus NV 2.15ms from Brussels, BE
87.185.153.87 AS3320 Deutsche Telekom AG 4.22ms from Frankfurt am Main, DE
108.91.70.183 AS7018 AT&T Enterprises, LLC 19.43ms from Fremont, US
110.85.26.231 AS4134 CHINANET-BACKBONE 4.59ms from Fuzhou, CN
110.136.213.23 AS7713 PT Telekomunikasi Indonesia 17.10ms from Jakarta, ID
109.151.112.55 AS2856 British Telecommunications PLC 10.03ms from London, GB
150.241.18.23 AS207714 Fundacion Tecnalia Research and Innovation 7.41ms from Madrid, ES
85.20.27.215 AS8968 BT Italia S.p.A. 3.85ms from Milan, IT
182.108.234.103 AS4134 CHINANET-BACKBONE 5.33ms from Nanchang, CN
178.128.149.7 AS14061 DigitalOcean, LLC 0.25ms from New York City, US
119.185.32.151 AS4837 CHINA UNICOM China169 Backbone 7.26ms from Qingdao, CN
212.3.214.23 AS24921 Latvijas Mobilais Telefons SIA 0.36ms from Riga, LV
13.64.12.23 AS8075 Microsoft Corporation 0.58ms from San Jose, US
42.159.226.55 AS58593 Shanghai Blue Cloud Technology Co.,Ltd 4.08ms from Shanghai, CN
20.157.30.55 AS8069 Microsoft Corporation 0.22ms from Amsterdam, NL
98.91.196.87 AS14618 Amazon.com, Inc. 0.52ms from Ashburn, US
209.17.113.23 AS19871 Network Solutions, LLC 0.32ms from Atlanta, US
102.40.209.231 AS8452 TE-AS 5.24ms from Cairo, EG
107.131.93.71 AS7018 AT&T Enterprises, LLC 19.20ms from Dallas, US
42.93.169.23 AS4134 CHINANET-BACKBONE 4.98ms from Lanzhou, CN
89.128.118.167 AS12479 Orange Espagne SA 9.45ms from Madrid, ES
90.73.225.39 AS3215 Orange S.A. 3.39ms from Marseille, FR
76.110.93.23 AS7922 Comcast Cable Communications, LLC 9.32ms from Miami, US
87.20.49.151 AS3269 Telecom Italia S.p.A. 5.60ms from Milan, IT

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f7 203.232.165.79
traceroute to 203.232.165.79 (203.232.165.79): 64 hops max, 52 byte packets
9 *
10 [AS4766] 203.232.165.79 5.203 ms
Measurement taken from IPinfo ProbeNet in Seoul, KR
On

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